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Buoy 46026 San Francisco
Longitude = 122.82W Latitude = 37.75N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)03/23
06:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
06:00:00 (GMT) on 03/23
Sea Height:4.8 ft
Primary Swell Height: 1.9 ft
Primary Swell Period: 12.3 secs
Surf Height1.9 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
03/2306:00:004.8 1.9 se12.3 secs3.1 se7.7 secs0.2 se 16.7secs1.9 -2.4 12.3
03/2305:00:004.5 2.1 se11.0 secs2.8 se7.2 secs0.9 se 14.7secs1.9 -2.3 11.0
03/2304:00:004.2 2.2 se10.1 secs1.2 se13.8 secs2.4 se 6.7secs1.7 -2.2 10.1
03/2303:00:004.1 2.0 se12.5 secs2.3 se9.0 secs1.6 se 5.9secs2.0 -2.5 12.5
03/2302:00:004.0 2.3 se11.0 secs2.0 se7.7 secs0.8 se 15.9secs2.1 -2.6 11.0
03/2301:00:003.9 2.3 se10.0 secs1.1 se16.8 secs2.1 se 6.7secs1.8 -2.3 10.0
03/2300:00:003.9 2.0 se11.1 secs2.2 se7.8 secs0.9 se 15.8secs1.8 -2.3 11.1
03/2223:00:004.3 2.8 se10.1 secs2.2 se6.7 secs1.0 se 13.6secs2.3 -2.9 10.1
03/2222:00:003.8 2.3 se10.1 secs1.2 se13.3 secs1.7 se 6.7secs1.9 -2.3 10.1
03/2221:00:004.1 2.5 se10.0 secs1.2 se14.0 secs1.8 se 6.7secs2.0 -2.5 10.0
03/2220:00:004.8 3.3 se11.1 secs2.3 se7.7 secs1.0 se 16.2secs2.9 -3.7 11.1
03/2219:00:005.0 3.8 se10.2 secs1.4 se13.6 secs2.1 se 7.2secs3.1 -3.9 10.2
03/2218:00:005.6 4.1 se11.1 secs2.4 se7.8 secs1.0 se 15.0secs3.6 -4.5 11.1
03/2217:00:005.3 3.6 se11.0 secs2.4 se7.7 secs0.8 se 14.3secs3.2 -3.9 11.0
03/2216:00:005.5 3.8 se10.9 secs1.6 se14.0 secs2.5 se 7.7secs3.3 -4.1 10.9
03/2215:00:005.7 4.1 se10.0 secs1.6 se13.7 secs2.3 se 6.8secs3.3 -4.1 10.0
03/2214:00:005.8 3.8 se11.2 secs2.8 se7.6 secs1.1 se 15.1secs3.4 -4.2 11.2
03/2213:00:006.1 3.9 se11.1 secs3.5 se7.8 secs1.2 se 16.0secs3.4 -4.3 11.1
03/2212:00:005.8 3.9 se11.0 secs2.8 se7.8 secs1.4 se 15.0secs3.4 -4.3 11.0
03/2211:00:006.0 3.9 se11.0 secs2.0 se14.1 secs3.3 se 7.2secs3.4 -4.3 11.0
03/2210:00:005.8 3.8 se10.0 secs1.6 se14.1 secs2.5 se 6.8secs3.1 -3.9 10.0
03/2209:00:006.4 4.1 se10.9 secs3.5 se7.8 secs0.6 se 15.0secs3.6 -4.4 10.9
03/2208:00:006.1 4.0 se11.1 secs3.2 se7.8 secs1.1 se 16.0secs3.6 -4.5 11.1
03/2207:00:006.0 3.3 se10.1 secs1.7 se14.0 secs3.1 se 6.7secs2.7 -3.3 10.1

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 46026
06:50:00 (GMT) on 03/23
Combined Sea Height:7.2 ft
Dominant Period:7.0 secs
Wind Speed: 21.4 kts
Wind Gust: 25.4 kts
Wind Direction:310 degrees
Barometric Pressure:1015.9 mbs
Air Temperature: 32.0 degrees
Water Temperature:32.0 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
03/2306:50:007.27.021.425.43101015.932.032.0
03/2305:50:006.90.021.425.43201015.832.053.4
03/2304:50:006.97.023.427.33201015.532.053.6
03/2303:50:006.60.021.425.43201015.532.032.0
03/2302:50:006.29.017.623.43201015.432.054.0
03/2301:50:006.210.017.623.43101014.732.032.0
03/2300:50:005.90.017.621.43101014.732.032.0
03/2223:50:005.611.017.621.43201015.132.054.1
03/2222:50:006.210.015.619.53201015.232.032.0
03/2221:50:006.29.017.621.43201015.332.054.1
03/2220:50:005.90.017.619.53201016.032.032.0
03/2219:50:006.610.015.619.53201016.632.032.0
03/2218:50:007.210.015.619.53201017.032.054.1
03/2217:50:006.90.015.617.63201017.032.032.0
03/2216:50:007.911.013.717.63201016.732.032.0
03/2215:50:007.50.013.715.63201016.432.053.8
03/2214:50:007.90.09.811.73401016.132.032.0
03/2213:50:007.910.011.713.73401015.432.054.0
03/2212:50:008.20.09.813.73301014.932.054.0
03/2211:50:007.910.07.811.73401014.532.054.0
03/2210:50:008.911.011.713.73301014.532.032.0
03/2209:50:008.50.017.621.43201014.732.054.0
03/2208:50:008.90.017.621.43201015.132.053.8
03/2207:50:008.28.019.525.43201015.332.032.0

 

000287329 ___0.028943
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